ExoticRx · exoticrx.com/drugs/cefquinome
US brand names:Cobactan
Cefquinome is dosed at 2 mg/kg IM q12h in cats, per Papich Handbook of Veterinary Drugs, 5th Ed, Cefquinome sulfate, printed p.134 (PDF p.162) — EDITION CORRECTED 2026-08-07: this citation named the 5th edition, which is not held. The page locator resolves in the 4th ed (2016), the copy actually consulted, and that page names the drug; the reference is to the 4th. — SOURCE EDITION: Saunders Handbook of Veterinary Drugs — ISBN 9780323244855, https://openlibrary.org/isbn/9780323244855. Verify against current literature before clinical use.
Fourth-generation cephalosporin with enhanced stability against AmpC beta-lactamases. Broad-spectrum including Pseudomonas. Not absorbed orally.
Livestock use in EU (not FDA-approved in US). Critically important antibiotic — reserve for resistant infections. IM injection in neck muscle.
Species references:All Cat (Domestic) drugsAll Dog (Domestic) drugs
Each ExoticRx dose rule is graded by the strength of its primary evidence — see the editorial process.
A dog/cat sample is shown here. Cited dosing for all 2 species — reptiles, birds, pocket pets, livestock, and equine — is free on the per-species pages above. Pro adds the weight-based calculator for every species.
| Species | Route | Dose | Frequency | Evidence | Source |
|---|---|---|---|---|---|
| Cat (Domestic) | IM | 2 mg/kg | q12h | Weak | Papich Handbook of Veterinary Drugs, 5th Ed, Cefquinome sulfate, printed p.134 (PDF p.162) — EDITION CORRECTED 2026-08-07: this citation named the 5th edition, which is not held. The page locator resolves in the 4th ed (2016), the copy actually consulted, and that page names the drug; the reference is to the 4th. — SOURCE EDITION: Saunders Handbook of Veterinary Drugs — ISBN 9780323244855, https://openlibrary.org/isbn/9780323244855 |
| Dog (Domestic) | IM | 2 mg/kg | q12h | Weak | Papich Handbook of Veterinary Drugs, 5th Ed, Cefquinome sulfate, printed p.134 (PDF p.162) — EDITION CORRECTED 2026-08-07: this citation named the 5th edition, which is not held. The page locator resolves in the 4th ed (2016), the copy actually consulted, and that page names the drug; the reference is to the 4th. — SOURCE EDITION: Saunders Handbook of Veterinary Drugs — ISBN 9780323244855, |
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View PlansSource citations and evidence levels available on the live page. Reference only — verify against current literature before clinical use.